i bought walmart battery, by the day 29 it was completely dead and not chargeable... lucky me, i could return it before 30 days for a refund...

it was rated 900 CCA, when i got it from store, it had 1150 CCA, when returned it, it had about 500-600 CCA and 10.24V

no wal mart!!!

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E53 X5 4.6iS
147K mi - Sold May 2013
Tireprints left in:
USA, Nicaragua, Costa Rica, Panama, Russia

E53 X5 4.8iS built 2005-10-17
66200 mi - June 2012
96000 mi - June 2013
112000 mi - June 2014
OEM fire extinguisher
OE first aid kit
OE tow hitch
OE TV module
OE aspheric mirror
K&N air filter
black/white badges
rear camera
4-channel video recorder

Here is the list of things I have done to the X